<template>
  <div class="login-wrap">
    <img :src="imgUrl"
         width="100%"
         height="758">
    <div class="ms-login">
      <div class="ms-title">后台管理系统</div>
      <el-form :model="param"
               :rules="rules"
               ref="login"
               label-width="0px"
               class="ms-content">
        <el-form-item prop="username">
          <el-input v-model="param.username"
                    placeholder="username">
            <el-button slot="prepend"
                       icon="el-icon-lx-people"></el-button>
          </el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input type="password"
                    placeholder="password"
                    v-model="param.password"
                    @keyup.enter.native="submitForm()">
            <el-button slot="prepend"
                       icon="el-icon-lx-lock"></el-button>
          </el-input>
        </el-form-item>
        <div class="login-btn">
          <el-button type="primary"
                     @click="submitForm()">登录</el-button>
        </div>
        <p class="login-tips">Tips : 用户名和密码随便填。</p>
      </el-form>
    </div>
  </div>
</template>

<script>
import imgUrl from '../../static/img/login-bg.png'
import { login } from '@/api/back/login'
import Cookies from 'js-cookie'
// 引入Base64
let base64 = require('js-base64').Base64

export default {
  data: function () {
    return {
      imgUrl,
      param: {
        username: '',
        password: ''
      },
      rules: {
        username: [{ required: true, message: '请输入用户名', trigger: 'blur' }],
        password: [{ required: true, message: '请输入密码', trigger: 'blur' }]
      }
    }
  },
  methods: {
    submitForm () {
      var params = {
        username: this.param.username,
        password: base64.encode(this.param.password)
      }
      this.$refs.login.validate(valid => {
        if (valid) {
          login('/system/login', params, 'post', 'core').then(res => {
            if (res.code === 200) {
              this.$message.success('登录成功！')
              // localStorage.setItem('username',params.username);
              Cookies.set('token', res.data)
              this.$router.push('/back/dashboard')
            } else {
              this.$message.error(res.message)
            }
          })
          this.$message.error('os_core服务未启动！')
          // localStorage.setItem('ms_username', this.param.username);
          // this.$router.push('/');
        } else {
          this.$message.error('请输入账号和密码')
          console.log('error submit!!')
          return false
        }
      })
    }
  }
}
</script>

<style scoped>
.login-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  background-size: 100%;
}
.ms-title {
  width: 100%;
  line-height: 50px;
  text-align: center;
  font-size: 20px;
  color: #fff;
  border-bottom: 1px solid #ddd;
}
.ms-login {
  position: absolute;
  left: 50%;
  top: 30%;
  width: 350px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.3);
  overflow: hidden;
}
.ms-content {
  padding: 30px 30px;
}
.login-btn {
  text-align: center;
}
.login-btn button {
  width: 100%;
  height: 36px;
  margin-bottom: 10px;
}
.login-tips {
  font-size: 12px;
  line-height: 30px;
  color: #fff;
}
</style>
